package com.zyj.test;

/**
 * @author Yijia Zhang
 * @create 2024-04-18 23:10
 */
public class ListNode {
    public int val;
    public ListNode next;
    public ListNode() {}
    public ListNode(int val) { this.val = val; }
    public ListNode(int val, ListNode next) { this.val = val; this.next = next; }
}

